CN212395014U - Lumbar puncture is joined in marriage guide needle - Google Patents
Lumbar puncture is joined in marriage guide needle Download PDFInfo
- Publication number
- CN212395014U CN212395014U CN202020314753.0U CN202020314753U CN212395014U CN 212395014 U CN212395014 U CN 212395014U CN 202020314753 U CN202020314753 U CN 202020314753U CN 212395014 U CN212395014 U CN 212395014U
- Authority
- CN
- China
- Prior art keywords
- needle
- needle tubing
- lumbar puncture
- bedplate
- needle tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a lumbar puncture is joined in marriage and is guided needle, including needle core head, needle tubing and platen, needle core head below is provided with the needle tube head, needle tube head below is provided with the needle tubing, the needle tubing bottom is provided with the syringe needle, the needle tubing top is provided with the faller. Has the advantages that: the utility model discloses a set up platen, supporting leg, base and disinfection sticky tape, under the support that does not have the doctor, the accessible platen is fixed the needle tubing, prevent that exposed needle tubing from pushing down and driving inside needle tubing and take place the displacement and cause the secondary damage to the patient, through setting up faller, bracing piece, link, clamping plate, length scale, slide and spacing bolt, make the needle tubing during removing, can judge the degree of depth that the needle tubing got into the human body with length scale, made things convenient for medical personnel's use, strengthened the practicality.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to lumbar puncture is joined in marriage and is guided needle.
Background
Lumbar puncture is a method commonly used for examining the property of cerebrospinal fluid, has important significance for diagnosing nervous system diseases such as meningitis, encephalitis, cerebrovascular diseases, cerebroma and the like, can also be used for measuring intracranial pressure, knowing whether a subarachnoid space is blocked or not and the like, and is sometimes used for injecting medicaments intrathecally.
Lumbar puncture will use and join in marriage the guide needle, because current joining in marriage the guide needle when using, often inside an independent needle tubing pricks into human body, then the doctor gets liquid, the diagnosis, at this in-process, the exposed length of needle tubing is greater than gets into human inside length, can cause outside exposed needle tubing to push down, it takes place the displacement to drive inside needle tubing, cause secondary damage to the patient, it is painful to increase the patient, and because lumbar puncture has the degree of depth restriction, traditional puncture mostly relies on doctor's experience to go to judge the degree of depth, can not play fine effect, the practicality is not strong, therefore need a lumbar puncture to join in marriage the guide needle and solve current problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, the present lumbar puncture is joined in marriage guide pin that provides, solved at present because present join in marriage guide pin when using, often an independent needle tubing pricks into human inside, then the doctor gets liquid, the diagnosis, at this in-process, the exposed length of needle tubing is greater than gets into human inside length, can cause outside exposed needle tubing to push down, it takes place the displacement to drive inside needle tubing, cause the secondary injury to the patient, it is painful to increase the patient, and because lumbar puncture has the degree of depth restriction, traditional puncture mostly relies on doctor's experience to go to judge the degree of depth, can not play fine effect, the practicality is not strong, consequently, need a lumbar puncture to join in marriage guide pin and solve current problem.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a lumbar puncture is joined in marriage guide needle, including needle core head, needle tubing and platen, needle core head below is provided with the needle tube head, needle tube head below is provided with the needle tubing, the needle tubing bottom is provided with the syringe needle, the needle tubing top is provided with the ejector pad board, the ejector pad board below is provided with the platen, the platen below is provided with the supporting leg, the supporting leg below is provided with the base, the base below is provided with the disinfection sticky tape, platen top one side is provided with the bracing piece, the inside link that is provided with of bracing piece, link one side is provided with the clamping plate, bracing piece one side is provided with the length scale, the bracing piece opposite side is provided with the slide, slide one side is provided with spacing bolt.
Furthermore, the support rod is connected with the bedplate through screws, and the connecting frame is connected with the support rod in a sliding mode.
By adopting the technical scheme, the stability of the connecting frame in the moving process is ensured.
Further, the slide way is formed on the supporting rod, and the limiting bolt is connected with the slide way in a sliding mode.
Through adopting above-mentioned technical scheme, can use spacing bolt passes through the slide is right the link is spacing and fixed.
Furthermore, the length scale is formed on the supporting rod, and the clamping plate is connected with the connecting frame through screws.
By adopting the technical scheme, the distance can be determined by contrasting the length scale when the clamping and pressing plate moves up and down.
Furthermore, the supporting legs are connected with the base through screws, and the base is adhered with the disinfection adhesive tape.
By adopting the technical scheme, the sterilizing adhesive tape can be fixed on a human body to prevent displacement.
Further, the needle tube penetrates through the bedplate, and the bottom of the needle head is flush with the bottom of the disinfection adhesive tape.
By adopting the technical scheme, the depth of the needle tube entering the human body is judged.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. because present joining in marriage the guide needle when using, often inside an independent needle tubing pricks into the human body, then the doctor gets liquid, diagnoses, at this in-process, the exposed length of needle tubing is greater than and gets into human inside length, can cause outside exposed needle tubing to push down, drives inside needle tubing and takes place the displacement, causes the secondary injury to the patient, increases the painful problem of patient, the utility model discloses a set up platen, supporting leg, base and disinfection sticky tape, under the support that does not have the doctor, the accessible platen is fixed the needle tubing, prevents that exposed needle tubing from pushing down and drive inside needle tubing and take place the displacement, causes the secondary injury to the patient.
2. For solving at present because lumbar puncture has the degree of depth restriction, traditional puncture mostly relies on doctor's experience to go to judge the degree of depth, can not play fine effect, the not strong problem of practicality, the utility model discloses a set up ejector plate, bracing piece, link, card clamp plate, length scale, slide and spacing bolt, make the needle tubing during removing, can judge the degree of depth that the needle tubing got into the human body with the length scale, made things convenient for medical personnel's use, strengthened the practicality.
Drawings
Fig. 1 is a side sectional view of a lumbar puncture guiding needle according to the present invention;
fig. 2 is a top view of the lumbar puncture guiding needle of the present invention;
fig. 3 is an enlarged view of the position A of the lumbar puncture guiding needle of the utility model.
The reference numerals are explained below:
1. a needle core head; 2. a needle head; 3. a needle tube; 4. a push pin plate; 5. clamping a pressing plate; 6. a support bar; 7. a connecting frame; 8. a slideway; 9. a limit bolt; 10. a length scale; 11. a platen; 12. supporting legs; 13. a base; 14. sterilizing the adhesive tape; 15. a needle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the lumbar puncture guiding needle in this embodiment comprises a needle core head 1, a needle tube 3 and a bedplate 11, wherein a needle tube head 2 is arranged below the needle core head 1, the needle tube 3 is arranged below the needle tube head 2, the needle tube 3 can be inserted into a human body for taking liquid, a needle head 15 is arranged at the bottom of the needle tube 3, the needle head 15 facilitates the needle tube 3 to be inserted into the human body quickly, so as to reduce pain of a patient, a needle pushing plate 4 is arranged above the needle tube 3, the needle pushing plate 4 can drive the needle tube 3 to move, the bedplate 11 is arranged below the needle pushing plate 4, supporting legs 12 are arranged below the bedplate 11, the bedplate 11 can be supported by the supporting legs 12, a base 13 is arranged below the supporting legs 12, the supporting bars 6 can be fixed by the base 13, a disinfecting adhesive tape 14 is arranged below the base 13, the disinfecting adhesive tape 14, the bracing piece 6 can support the card clamp plate 5, the inside link 7 that is provided with of bracing piece 6, the link 7 can connect the card clamp plate 5, and reciprocate in bracing piece 6, 7 one side of link is provided with the card clamp plate 5, the card clamp plate 5 can drive ejector plate 4 and reciprocate, 6 one side of bracing piece is provided with length scale 10, length scale 10 can audio-visually show the degree of depth that needle tubing 3 got into the human body, 6 opposite sides of bracing piece are provided with slide 8, slide 8 has made things convenient for limit bolt 9 to reciprocate, 8 one side of slide is provided with limit bolt 9, limit bolt 9 can be spacing and fixed to link 7, thereby it is spacing to needle tubing 3.
As shown in fig. 1 to 3, in this embodiment, the support rod 6 is connected to the platen 11 by screws, the connecting frame 7 is connected to the support rod 6 in a sliding manner, the slide rail 8 is formed on the support rod 6, and the limit bolt 9 is connected to the slide rail 8 in a sliding manner.
As shown in fig. 1-3, in the present embodiment, the length scale 10 is formed on the support rod 6, the clamping and pressing plate 5 is screwed to the connecting frame 7, the support leg 12 is screwed to the base 13, the base 13 is adhered to the disinfecting tape 14, the needle tube 3 penetrates through the bedplate 11, and the bottom of the needle 15 is flush with the bottom of the disinfecting tape 14.
The utility model provides a lumbar vertebrae puncture joins in marriage theory of operation of guide needle: when in use, the sterilizing adhesive tape 14 is uncovered to fix the bedplate 11, even if the needle tube 3 is not supported by a doctor, the needle tube 3 can be fixed through the bedplate 11, the exposed needle tube 3 is prevented from being pressed downwards to drive the inner needle tube 3 to displace, the clamping plate 5 is fixed by the connecting frame 7 in the supporting rod 6, so that the clamping plate 5 drives the needle pushing plate 4 to move downwards, thereby driving the needle tube 3 to move downwards, during the movement of the needle tube 3, the depth of the needle tube 3 entering the human body can be judged by contrasting the length scale 10 at one side of the supporting rod 6, thereby facilitating the use of medical care personnel, enhancing the practicability, when the needle tube 3 moves to a limited height, the connecting frame 7 can be limited and fixed by rotating the limiting bolt 9, thereby limiting the needle tube 3, and then taking out the cartridge head 1 and using the container to contain the liquid required for the assay.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a lumbar puncture is joined in marriage and is guided needle which characterized in that: comprises a needle core head (1), a needle tube (3) and a bedplate (11), wherein a needle tube head (2) is arranged below the needle core head (1), the needle tube (3) is arranged below the needle tube head (2), a needle head (15) is arranged at the bottom of the needle tube (3), a needle pushing plate (4) is arranged above the needle tube (3), the bedplate (11) is arranged below the needle pushing plate (4), supporting legs (12) are arranged below the bedplate (11), a base (13) is arranged below the supporting legs (12), a disinfection adhesive tape (14) is arranged below the base (13), a supporting rod (6) is arranged on one side above the bedplate (11), a connecting frame (7) is arranged inside the supporting rod (6), a clamping plate (5) is arranged on one side of the connecting frame (7), and a length scale (10) is arranged on one side of the supporting rod (6), the support rod (6) is provided with a slide way (8) on the other side, and a limiting bolt (9) is arranged on one side of the slide way (8).
2. The lumbar puncture outfit guide needle according to claim 1, characterized in that: the support rod (6) is in screw connection with the bedplate (11), and the connecting frame (7) is in sliding connection with the support rod (6).
3. The lumbar puncture outfit guide needle according to claim 1, characterized in that: slide (8) shaping in on bracing piece (6), spacing bolt (9) with slide (8) sliding connection.
4. The lumbar puncture outfit guide needle according to claim 1, characterized in that: the length scale (10) is formed on the support rod (6), and the clamping plate (5) is in screw connection with the connecting frame (7).
5. The lumbar puncture outfit guide needle according to claim 1, characterized in that: the supporting legs (12) are in screw connection with the base (13), and the base (13) is adhered with the disinfection adhesive tape (14).
6. The lumbar puncture outfit guide needle according to claim 1, characterized in that: the needle tube (3) penetrates through the bedplate (11), and the bottom of the needle head (15) is flush with the bottom of the disinfection adhesive tape (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020314753.0U CN212395014U (en) | 2020-03-14 | 2020-03-14 | Lumbar puncture is joined in marriage guide needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020314753.0U CN212395014U (en) | 2020-03-14 | 2020-03-14 | Lumbar puncture is joined in marriage guide needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212395014U true CN212395014U (en) | 2021-01-26 |
Family
ID=74378184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020314753.0U Expired - Fee Related CN212395014U (en) | 2020-03-14 | 2020-03-14 | Lumbar puncture is joined in marriage guide needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212395014U (en) |
-
2020
- 2020-03-14 CN CN202020314753.0U patent/CN212395014U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |